计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (8): 154-156.

• 数据库与信息处理 • 上一篇    下一篇

基于本体的概念间语义相似度计算方法研究

徐德智 王怀民   

  1. 中南大学 国防科技大学计算机学院
  • 收稿日期:2006-04-12 修回日期:1900-01-01 出版日期:2007-03-11 发布日期:2007-03-11
  • 通讯作者: 徐德智

Concept Semantic Similarity Research Based on Ontology

Xu De-Zhi & strXing &   

  • Received:2006-04-12 Revised:1900-01-01 Online:2007-03-11 Published:2007-03-11
  • Contact: Xu De-Zhi & strXing &

摘要: 本文基于SUMO(Suggested Upper Merged Ontology),提出了一种计算两概念语义相似度的语义距离方法。根据该方法本文实现了一个计算平台,将计算结果同人类的主观判断进行了比较,验证了本文概念语义相似度计算方法的有效性。本文的研究成果拟在我们正在研发的语义数据库中本体集成部分得到应用,也可以为本体的其它相关研究提供一定的技术方法基础。

关键词: 语义距离, 语义相似度, 主观判断

Abstract: In this paper, based on SUMO we proposed a semantic distance approach for evaluating the semantic similarity of two concepts, and using the approach we have implemented a computing platform. We have compared the results attained from the evaluation with the human’s judgments, which has justified the validity of the approach proposed in the paper. The approach can be utilized in our ongoing development of semantic database. It can also offer some technical tips for other ontology-related areas.

Key words: semantic distance, semantic similarity, human’s judgment